WASTE MANAGEMENT QUIZ 10

Attempt now to get your rank among 0 students!

Question 1:

Which of the following operational control parameters will enable an operator to optimize the biological treatment process?

  1. Residual dissolved oxygen
  2. pH
  3. SOUR
  4. MLSS

Question 2:

Secondary treatment is carried out by changing the character of organic matter and thus converting it into stable forms mainly by two methods. These two methods are

Question 3:

Which of the following hazardous waste mainly comes from hospitals?

Question 4:

Unused chemicals comes under which of the following list ?

Question 5:

Hazardous wastes in gaseous form can be biologically treated. Onsite biofilters can reduce